# git rev-parse -q --verify 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61^{commit}
42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
already have revision, skipping fetch
# git checkout -q -f -B kisskb 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
# git clean -qxdf
# < git log -1
# commit 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Wed Aug 8 06:37:03 2018 +0000
# 
#     lib/test_hexdump: fix failure on big endian cpu
#     
#     On a big endian cpu, test_hexdump fails as follows. The logs show
#     that bytes are expected in reversed order.
#     
#     [...]
#     [   16.643648] test_hexdump: Len: 24 buflen: 130 strlen: 97
#     [   16.648681] test_hexdump: Result: 97 'be32db7b 0a1893b2 70bac424 7d83349b a69c31ad 9c0face9                    .2.{....p..$}.4...1.....'
#     [   16.660951] test_hexdump: Expect: 97 '7bdb32be b293180a 24c4ba70 9b34837d ad319ca6 e9ac0f9c                    .2.{....p..$}.4...1.....'
#     [   16.673129] test_hexdump: Len: 8 buflen: 130 strlen: 77
#     [   16.678113] test_hexdump: Result: 77 'be32db7b0a1893b2                                                     .2.{....'
#     [   16.688660] test_hexdump: Expect: 77 'b293180a7bdb32be                                                     .2.{....'
#     [   16.699170] test_hexdump: Len: 6 buflen: 131 strlen: 87
#     [   16.704238] test_hexdump: Result: 87 'be32 db7b 0a18                                                                   .2.{..'
#     [   16.715511] test_hexdump: Expect: 87 '32be 7bdb 180a                                                                   .2.{..'
#     [   16.726864] test_hexdump: Len: 24 buflen: 131 strlen: 97
#     [   16.731902] test_hexdump: Result: 97 'be32db7b 0a1893b2 70bac424 7d83349b a69c31ad 9c0face9                    .2.{....p..$}.4...1.....'
#     [   16.744175] test_hexdump: Expect: 97 '7bdb32be b293180a 24c4ba70 9b34837d ad319ca6 e9ac0f9c                    .2.{....p..$}.4...1.....'
#     [   16.756379] test_hexdump: Len: 32 buflen: 131 strlen: 101
#     [   16.761507] test_hexdump: Result: 101 'be32db7b0a1893b2 70bac4247d83349b a69c31ad9c0face9 4cd1199943b1af0c  .2.{....p..$}.4...1.....L...C...'
#     [   16.774212] test_hexdump: Expect: 101 'b293180a7bdb32be 9b34837d24c4ba70 e9ac0f9cad319ca6 0cafb1439919d14c  .2.{....p..$}.4...1.....L...C...'
#     [   16.786763] test_hexdump: failed 801 out of 1184 tests
#     
#     This patch fixes it.
#     
#     Fixes: 64d1d77a44697 ("hexdump: introduce test suite")
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux-gcc --version
# < git log --format=%s --max-count=1 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
# < make -s -j 80 ARCH=parisc O=/kisskb/build/powerpc-next_parisc-defconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux-  defconfig
# make -s -j 80 ARCH=parisc O=/kisskb/build/powerpc-next_parisc-defconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa-linux/bin/hppa-linux-  
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/crypto/blkcipher.c: In function 'crypto_blkcipher_report':
/kisskb/src/crypto/blkcipher.c:513:2: warning: 'strncpy' specified bound 64 equals destination size [-Wstringop-truncation]
  strncpy(rblkcipher.geniv, alg->cra_blkcipher.geniv ?: "<default>",
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(rblkcipher.geniv));
   ~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/crypto/ablkcipher.c: In function 'crypto_ablkcipher_report':
/kisskb/src/crypto/ablkcipher.c:374:2: warning: 'strncpy' specified bound 64 equals destination size [-Wstringop-truncation]
  strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<default>",
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(rblkcipher.geniv));
   ~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/crypto/ablkcipher.c: In function 'crypto_givcipher_report':
/kisskb/src/crypto/ablkcipher.c:448:2: warning: 'strncpy' specified bound 64 equals destination size [-Wstringop-truncation]
  strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<built-in>",
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(rblkcipher.geniv));
   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'kernfs_get_target_path',
    inlined from 'kernfs_getlink.isra.0' at /kisskb/src/fs/kernfs/symlink.c:109:10,
    inlined from 'kernfs_iop_get_link.part.1' at /kisskb/src/fs/kernfs/symlink.c:127:10,
    inlined from 'kernfs_iop_get_link':
/kisskb/src/fs/kernfs/symlink.c:91:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(s + len, kn->name, slen);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/kernfs/symlink.c: In function 'kernfs_iop_get_link':
/kisskb/src/fs/kernfs/symlink.c:88:14: note: length computed here
   int slen = strlen(kn->name);
              ^~~~~~~~~~~~~~~~
/kisskb/src/fs/ext4/super.c: In function '__save_error_info.isra.5':
/kisskb/src/fs/ext4/super.c:326:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/ext4/super.c:330:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(es->s_first_error_func, func,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    sizeof(es->s_first_error_func));
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'fill_kobj_path',
    inlined from 'kobject_get_path' at /kisskb/src/lib/kobject.c:155:2:
/kisskb/src/lib/kobject.c:128:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(path + length, kobject_name(parent), cur);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/kobject.c: In function 'kobject_get_path':
/kisskb/src/lib/kobject.c:125:13: note: length computed here
   int cur = strlen(kobject_name(parent));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/powerpc-next_parisc-defconfig_parisc
# Build took: 0:01:06.978000